Garabed Nishanian, MD
Surgeon
5 Gaviota
Irvine, CA 92602
LOCAL HEALTHCARE PROVIDERS
Tebra only allows patients to write reviews following their scheduled appointment with the provider or practice.
Tebra verifies providers before they can appear in Tebra search. Find a top-rated provider and book an appointment instantly.
70 providers
Availability last updated 09/04/2025
Garabed Nishanian, MD
Surgeon
5 Gaviota
Irvine, CA 92602
Steven Chen, MD, is a fellowship-trained oncologist surgeon who specializes in breast, endocrine, and melanoma surgery. Today, he is proud to work with the rest of the OasisMD team to help patients recover from the effects of cancer at OasisMD in Encinitas, San Diego, and Temecula, California.
Dr. Chen completed both his undergraduate and medical degree at the University of Michigan in Ann Arbor, Michigan. He later performed his general surgery residency and critical care fellowship at the University of Michigan before moving to Los Angeles and completing a surgical oncology fellowship at the John Wayne Cancer Institute in Santa Monica, California.
Dr. Chen then joined the City of Hope, serving as the associate director of the Surgical Oncology Training Program. During his tenure there, Dr. Chen worked to train the next generation of surgical oncologists and served as the director of surgical oncology research. Dr. Chen also served as an associate professor of surgery.
Throughout his career, Dr. Chen has also served as the chief of breast surgery and the chair of the Melanoma Tumor Board at the University of California, Davis Medical Center in Sacramento, California. His leadership ability led him to become a director of the American Society of Breast Surgeons and to assist in accrediting breast oncology training programs for the Society of Surgical Oncology.
Dr. Chen has also held leadership positions in the American College of Surgeons, the American Medical Association, and the Association for Academic Surgery. A highly accomplished author, he has contributed to over 50 peer-reviewed medical publications, and he is often invited to deliver lectures all over the world.
At OasisMD, Dr. Chen performs a variety of breast, thyroid, parathyroid, and melanoma procedures. He offers a wide range of oncology surgeries, including lumpectomy, mastectomy, and biopsy. Dr. Chen looks forward to continuing his work with cancer patients in the California area.
/assets/images/provider/photos/2029946.jpg)
Dr. Steven Chen, MD
Surgeon
8901 Activity Road
San Diego, CA 92126
Zack Nash, MD
Surgeon
4755 Nexus Center Dr
San Diego, CA 92121
Mireille Moise, MD
Surgeon
4755 Nexus Center Dr
San Diego, CA 92121
Michael Wingate, MD
Surgeon
4755 Nexus Center Dr
San Diego, CA 92121
Claudia Emami, MD
Surgeon
4755 Nexus Center Dr
San Diego, CA 92121
Tina Sasaki, MD
Surgeon
4755 Nexus Center Dr
San Diego, CA 92121
Prabhjot Grewal, MD
Surgeon
4755 Nexus Center Dr
San Diego, CA 92121
Sunghoon Kim, MD
Surgeon
4755 Nexus Center Dr
San Diego, CA 92121
Ronald Chamberlain, MD
Surgeon
4755 Nexus Center Dr
San Diego, CA 92121
Alfonso Barragan, MD
Hand Surgeon
4755 Nexus Center Dr
San Diego, CA 92121
Jenna Wishnew, MD
Surgeon
4755 Nexus Center Dr
San Diego, CA 92121
Paul Skudder, MD
Surgeon
4755 Nexus Center Dr
San Diego, CA 92121
Thang Nguyen, MD
Surgeon
400 Newport Center Dr
Ste 102
Newport Beach, CA 92660
Alvaro Bolivar, MD
Surgeon
590 N. Sierra Way
San Bernardino, CA 92410
/assets/images/provider/photos/2029946.jpg)